[ 1546.869159][ T6849] veth0: entered allmulticast mode
[ 1546.875492][ T6849] veth1: entered allmulticast mode
[ 1546.875867][ T6849] veth2: entered allmulticast mode
[ 1546.876173][ T6849] veth3: entered allmulticast mode
[ 1572.804561][ T6849] veth0: left allmulticast mode
[ 1572.805563][ T6849] veth1: left allmulticast mode
[ 1572.805869][ T6849] veth2: left allmulticast mode
[ 1572.806103][ T6849] veth3: left allmulticast mode