[ 1526.565307][ T4482] veth0: entered allmulticast mode
[ 1526.565837][ T4482] veth1: entered allmulticast mode
[ 1526.566162][ T4482] veth2: entered allmulticast mode
[ 1526.566484][ T4482] veth3: entered allmulticast mode
[ 1552.866362][ T4482] veth0: left allmulticast mode
[ 1552.866669][ T4482] veth1: left allmulticast mode
[ 1552.867617][ T4482] veth2: left allmulticast mode
[ 1552.867861][ T4482] veth3: left allmulticast mode