[ 1509.583056][ T9500] veth0: entered allmulticast mode
[ 1509.583598][ T9500] veth1: entered allmulticast mode
[ 1509.583970][ T9500] veth2: entered allmulticast mode
[ 1509.584267][ T9500] veth3: entered allmulticast mode
[ 1509.584573][ T9500] veth4: entered allmulticast mode
[ 1509.584896][ T9500] veth5: entered allmulticast mode
[ 1551.956802][ T9500] veth0: left allmulticast mode
[ 1551.957093][ T9500] veth1: left allmulticast mode
[ 1551.957312][ T9500] veth2: left allmulticast mode
[ 1551.957527][ T9500] veth3: left allmulticast mode
[ 1551.957772][ T9500] veth4: left allmulticast mode
[ 1551.958035][ T9500] veth5: left allmulticast mode