[ 1340.585091][ T9937] veth0: entered allmulticast mode
[ 1340.585636][ T9937] veth1: entered allmulticast mode
[ 1340.585940][ T9937] veth2: entered allmulticast mode
[ 1340.586233][ T9937] veth3: entered allmulticast mode
[ 1365.135246][ T9937] veth0: left allmulticast mode
[ 1365.135578][ T9937] veth1: left allmulticast mode
[ 1365.135816][ T9937] veth2: left allmulticast mode
[ 1365.136062][ T9937] veth3: left allmulticast mode